x+8+4=2x+12

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Solution for x+8+4=2x+12 equation:


Simplifying
x + 8 + 4 = 2x + 12

Reorder the terms:
8 + 4 + x = 2x + 12

Combine like terms: 8 + 4 = 12
12 + x = 2x + 12

Reorder the terms:
12 + x = 12 + 2x

Add '-12' to each side of the equation.
12 + -12 + x = 12 + -12 + 2x

Combine like terms: 12 + -12 = 0
0 + x = 12 + -12 + 2x
x = 12 + -12 + 2x

Combine like terms: 12 + -12 = 0
x = 0 + 2x
x = 2x

Solving
x = 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
x + -2x = 2x + -2x

Combine like terms: x + -2x = -1x
-1x = 2x + -2x

Combine like terms: 2x + -2x = 0
-1x = 0

Divide each side by '-1'.
x = 0

Simplifying
x = 0

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